With this information, you can calculate the quantity of meters per second 642 knots is equal to.

¿What is the inverse calculation between 1 meter per second and 642 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 meter per second is 0.0030277952 times 642 knots.

Which is the same to say that 642 knots is 330.27333 meters per second.

Six hundred forty-two knots equals to three hundred thirty meters per second. *Approximation

A meter per second is zero times six hundred forty-two knots. *Approximation